Fix comment on clearing padding.

Author: Japin Li
Discussion: https://www.postgresql.org/message-id/MEYP282MB16696317B5DA7D0D92306149B627A@MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM

diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index 5fff558e4d93ee99b5f341d73c2ecdad62fe598c..74dd35924e1d7824a7d5b7acc16995b5dd9821b1 100644 (file)
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -1247,7 +1247,7 @@ pgss_store(const char *query, uint64 queryId,
 
        /* Set up key for hashtable search */
 
-       /* memset() is required when pgssHashKey is without padding only */
+       /* clear padding */
        memset(&key, 0, sizeof(pgssHashKey));
 
        key.userid = GetUserId();